71718087

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{200891}}^1$

素因数の和:200918

約数の個数: 16

約数和(自身を含む): 115713792

約数和(自身を除く): 43995705

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 200891, 602673, 1406237, 3415147, 4218711, 10245441, 23906029, 71718087]

約数ペア:

[(1, 71718087), (3, 23906029), (7, 10245441), (17, 4218711), (21, 3415147), (51, 1406237), (119, 602673), (357, 200891)]